php 生成易于记忆的随机密码示例
内容摘要
这篇文章主要为大家详细介绍了php 生成易于记忆的随机密码示例,具有一定的参考价值,可以用来参考一下。
通过预定义一些单词,让php随机从这些单词中选择进行组合生成密码,php随
通过预定义一些单词,让php随机从这些单词中选择进行组合生成密码,php随
文章正文
这篇文章主要为大家详细介绍了php 生成易于记忆的随机密码示例,具有一定的参考价值,可以用来参考一下。
通过预定义一些单词,让php随机从这些单词中选择进行组合生成密码,php随机生成易于记忆的密码,对此感兴趣的朋友,看看idc笔记做的技术笔记。经测试代码如下:1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 | <code class = "php" > /** * 生成易于记忆的密码 * * @param * @arrange (www.idcnote.com) **/ function random_readable_pwd( $length =10){ // the wordlist from which the password gets generated // (change them as you like) $words = 'dog,cat,sheep,sun,sky,red,ball,happy,ice,' ; $words .= 'green,blue,music,movies,radio,green,turbo,' ; $words .= 'mouse,computer,paper,water,fire,storm,chicken,' ; $words .= 'boot,freedom,white,nice,player,small,eyes,' ; $words .= 'path,kid,box,black,flower,ping,pong,smile,' ; $words .= 'coffee,colors,rainbow,plus,king,tv,ring' ; // Split by ",": $words = explode ( ',' , $words ); if ( count ( $words ) == 0){ die ( 'Wordlist is empty!' ); } // Add words while password is smaller than the given length $pwd = '' ; while ( strlen ( $pwd ) < $length ){ $r = mt_rand(0, count ( $words )-1); $pwd .= $words [ $r ]; } // append a number at the end if length > 2 and // reduce the password size to $length $num = mt_rand(1, 99); if ( $length > 2){ $pwd = substr ( $pwd ,0, $length - strlen ( $num )). $num ; } else { $pwd = substr ( $pwd , 0, $length ); } return $pwd ; } //使用范例: random_readable_pwd(10) => returns something like: pingwater6, radiohap28, sunwhite84, happykid44, etc... /*** 来自php教程(www.idcnote.com) ***/ </code> |
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